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BOSCH Core Center Bit: Spline Shank, 4 in Core Dia, 2 5/8 in Core Body Lg - One-Piece Spline-Shank Core Bits
BOSCHOne-Piece Spline-Shank Core Bits

BOSCH Core Center Bit: Spline Shank, 4 in Core Dia, 2 5/8 in Core Body Lg

The BOSCH Core Center Bit: Spline Shank is a one-piece spline-shank core bit designed for dry applications. With a 4-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length (MPN HC8050), this…

SKU 3G-OTH-185200

Also listed as: HC 8050 · HC-8050

Brand
BOSCH
Item
Core Center Bit: Spline Shank, 4 in Core Dia, 2 5/8 in Core Body Lg
Category
One-Piece Spline-Shank Core Bits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BOSCH
Manufacturer Part Number
HC8050
Overall Lg
12 in
Core Dia
4 in
Core Body Lg
2 5/8 in
Decimal Equivalent
4
Centering Bit Included
No
Wet or Dry Application
Dry

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BOSCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSCH Core Center Bit: Spline Shank is a one-piece spline-shank core bit designed for dry applications. With a 4-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length (MPN HC8050), this BOSCH bit does not include a centering bit and has a decimal equivalent of 4.

Frequently Asked Questions

What is the BOSCH Core Center Bit: Spline Shank used for?

This BOSCH one-piece spline-shank core bit is used for dry drilling of large-diameter holes in masonry and concrete. It is commonly employed in construction and renovation for installing pipes, conduits, or anchors. The 4-inch core diameter and 12-inch overall length make it suitable for deep, precise coring without a centering bit.

What are the specifications of the BOSCH Core Center Bit: Spline Shank?

The BOSCH Core Center Bit (MPN HC8050) has a 4-inch core diameter, a 2 5/8-inch core body length, and a 12-inch overall length. It is designed for dry applications only, has a decimal equivalent of 4, and does not include a centering bit. The spline shank ensures secure attachment to compatible spline-drive rotary hammers.

Where to buy the BOSCH Core Center Bit: Spline Shank worldwide?

You can source the BOSCH Core Center Bit: Spline Shank (HC8050) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide this BOSCH bit to procurement teams and plant engineers internationally.

How to select the correct BOSCH Core Center Bit: Spline Shank for dry drilling?

To select the correct BOSCH core bit, ensure your rotary hammer has a spline drive system. This bit is for dry applications only, so avoid using it with water. The 4-inch diameter suits medium-to-large holes; for smaller diameters, choose a different BOSCH bit. Always verify the overall length (12 inches) matches your drilling depth requirements.

Used in

Common applications for BOSCH
Concrete drilling — Bosch SDS-Max dust extraction attachment (HDC250) for on-surface drilling with HEPA filtration
Demolition and chiseling — Bosch breaker hammer chisel (HS1524) for driving ground rods or breaking concrete
Metal fabrication — Bosch shear blade (3608635000) for cutting steel up to 10 gauge in power shears
Grinding and surface preparation — Bosch dust shroud (TG503) for dust collection during angle grinder use
Rotary hammer maintenance — Bosch wear and tear part set (1617000447) for replacing components in demolition tools
Sanding and finishing — Bosch dust collection kit (OSC005) for oscillating tool sanding with dust extraction

BOSCH Products

3G Electric supplies BOSCH one-piece spline-shank core bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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